Wilson does not listen to Harrison when the pair go out to plough snow. Soon, Wilson gets stuck in a freezing cold tunnel and Harrison can't get him out. Will anybody see or hear them signalling for help?
Emery is given the job of "runner" on the new Action Chugger film set and makes a nuisance of himself. Meanwhile, Brewster is spending the day doing boring litter-picking, but he soon gets an exciting new challenge.
A film crew is coming to Chuggington and Emery is sure he can get in the film. The film crew finally spot Emery's talent and make him the presenter of the film, but he ends up going too far with his jokes and offends all of his friends.